CN211987376U - Pipeline assembly for sewage treatment - Google Patents

Abstract

The utility model discloses a pipeline assembly for sewage treatment, which comprises a pumping pump, the discharge port of the pumping pump is provided with a drainage pipe, and the feeding port of the pumping pump is provided with a first connecting pipe. The feeding port of the first connecting pipe is provided with a three-way pipe, and the two feeding ports of the three-way pipe are provided with a conveying pipe. A hollow shell is arranged in the middle of the hollow shell, a control part is arranged inside the hollow shell, and a travel switch controlled by the control part is arranged on the inner side of the hollow shell; The filter bucket and bucket cover that the conveying pipe is snapped on. The pipeline assembly for sewage treatment can filter the impurities in the sewage, which is convenient for the separate collection of water and impurities, and at the same time, it can prevent impurities from clogging the pipeline, and can also prevent impurities from causing damage to the pumping pump. The operation is simple and the use is convenient.

Description

A pipeline assembly for sewage treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a pipeline assembly for sewage treatment.

Background technique

The waste gas from waste incineration is purified by water, and then the gas is discharged. In order to reduce the waste of water resources, it is usually necessary to treat the sewage used for purification and reuse it.

The existing treatment method is mainly to extract the water through the filter screen and the sewage treatment pump, and leave the impurities in the pool. This method requires additional treatment of the impurities in the pool, which is troublesome to operate; and when there are many impurities, it is easy to Blocking the pipeline reduces the water output efficiency, and also easily damages the water pump, making it inconvenient to use.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a pipeline assembly for sewage treatment, which can filter the impurities in the sewage, facilitate the separate collection of water and impurities, and at the same time can prevent impurities from clogging the pipeline, and can also The damage to the pumping pump caused by impurities is avoided, the operation is simple, the use is convenient, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pipeline assembly for sewage treatment, comprising a pumping pump, the discharge port of the pumping pump is provided with a drain pipe, and the feeding port of the pumping pump is provided with a There is a first connecting pipe, the feeding port of the first connecting pipe is provided with a three-way pipe, the two feeding ports of the three-way pipe are both provided with conveying pipes, and the side of one conveying pipe is provided with a communication with its interior. The middle of the second connecting pipe is provided with a hollow shell, the interior of the hollow shell is provided with a control part, and the inner side of the hollow shell is provided with a travel switch controlled by the control part.

The feeding port of the conveying pipe is provided with a filter element, and the filter element includes a filter bucket and a bucket cover that are movably clamped to the conveying pipe. A filter screen is movably arranged inside the filter bucket, and the bucket cover is far away from the filter bucket. One end is provided with a feeding pipe, and the sides of the two feeding pipes are respectively provided with a first solenoid valve and a second solenoid valve, the input end of the first solenoid valve is electrically connected with the output end of the travel switch, and the The input end is electrically connected with the output end of the external power supply, and the input end of the second solenoid valve and the input end of the pumping pump are both electrically connected with the output end of the external switch.

As a preferred technical solution of the present invention, a limit ring is provided in the middle of the inner side of the filter barrel, and an annular groove is provided on the side of the limit ring away from the conveying pipe, and an annular groove is movably clamped inside the annular groove. A clamping plate, the side of the annular clamping plate away from the annular groove is fixedly connected with the filter screen.

As a preferred technical solution of the present invention, the inner side of the filter barrel and the outer side of the barrel cover are both provided with threads, and the filter barrel and the barrel cover are threadedly connected.

As a preferred technical solution of the present invention, one end of the filter barrel close to the conveying pipe is provided with evenly distributed limit rods, and a filter core is movably clamped inside the filter barrel and the limit rod corresponding to the inside.

As a preferred technical solution of the present invention, the control member includes a baffle plate connected to the travel switch, a shock absorber is provided on one side of the baffle plate, and the end of the shock absorber away from the baffle plate passes through a fixed seat It is fixedly connected to the inner side of the hollow shell.

As a preferred technical solution of the present invention, a pressure gauge is provided in the middle of the conveying pipe.

As a preferred technical solution of the present invention, one end of the conveying pipe close to the three-way pipe is provided with a one-way valve.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The pipeline assembly for sewage treatment in the example of the present invention can filter impurities in the water through the filter screen, and can also filter the water twice through the filter element, so as to improve the purifying effect of the filter element on the water, and avoid the Impurities cause damage to the pump.

2. In the pipeline assembly for sewage treatment in the example of the present invention, when the water passes through the hollow shell, the baffle can be pushed, the baffle can push the shock absorber to shorten, and the baffle can control the closed state of the travel switch, and the stroke can be shortened. The switch can control the first solenoid valve, which is convenient for cleaning the impurities in the filter barrel in time and improving the water purification efficiency.

3. In the pipeline assembly for sewage treatment in the example of the present invention, the one-way valve can make the water flow in one direction in the conveying pipe, and the pressure gauge can observe the water pressure in the conveying pipe, so as to know which filter bucket needs to be cleaned , easy to use.

4. The pipeline assembly for sewage treatment exemplified by the utility model can filter impurities in sewage, which is convenient for separate collection of water and impurities, and at the same time, it can prevent impurities from clogging the pipeline, and can also prevent impurities from causing damage to the pump, and the operation is simple. , easy to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the left side view structure schematic diagram of Fig. 1;

Fig. 3 is the structural representation of the filter barrel in the utility model;

FIG. 4 is a schematic structural diagram of a hollow shell of the present invention.

In the figure: 1 pumping pump, 2 drain pipe, 3 first connecting pipe, 4 three-way pipe, 5 conveying pipe, 51 one-way valve, 52 feeding pipe, 53 first solenoid valve, 54 second solenoid valve, 6 Filter barrel, 61 barrel cover, 62 limit rod, 63 limit ring, 64 ring groove, 65 filter element, 66 filter screen, 67 ring card plate, 7 second connecting pipe, 8 hollow shell, 9 control parts, 91 Fixed seat, 92 shock absorbers, 93 baffles, 10 travel switches, 11 pressure gauges.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a pipeline assembly for sewage treatment, comprising a pumping pump 1, the discharge port of the pumping pump 1 is provided with a drainage pipe 2, and the pumping pump 1 The feeding port is provided with a first connecting pipe 3, the feeding port of the first connecting pipe 3 is provided with a three-way pipe 4, and the two feeding ports of the three-way pipe 4 are provided with a conveying pipe 5, and the middle of the conveying pipe 5 is provided with a conveying pipe 5. There is a pressure gauge 11, and the pressure gauge 11 can observe the water pressure in the conveying pipe 5, so as to know which filter barrel 6 needs to be cleaned, which is convenient to use. The one-way valve 51 can make the water flow in one direction in the conveying pipe 5, wherein the side of one conveying pipe 5 is provided with a second connecting pipe 7 communicating with its interior, and the middle of the second connecting pipe 7 is provided with a hollow shell 8, A control member 9 is provided inside the hollow housing 8 , and a limit switch 10 controlled by the control member 9 is provided on the inner side of the hollow housing 8 .

The control member 9 includes a baffle 93 connected to the travel switch 10 , a shock absorber 92 is provided on one side of the baffle 93 , and the end of the shock absorber 92 away from the baffle 93 is fixed to the inner side of the hollow shell 8 through a fixing seat 91 . connect.

The feeding port of the conveying pipe 5 is provided with a filter element. The filter element includes a filter barrel 6 and a barrel cover 61 that are movably clamped to the conveying pipe 5. The inner side of the filter barrel 6 and the outer side of the barrel cover 61 are provided with threads, and the filter element is used for filtering. The barrel 6 is threadedly connected with the barrel cover 61, a filter screen 66 is movably arranged inside the filter barrel 6, a limit ring 63 is provided in the middle of the inner side of the filter barrel 6, and a ring groove 64 is provided on the side of the limit ring 63 away from the conveying pipe 5, An annular clamping plate 67 is movably clamped inside the annular groove 64 , and the side of the annular clamping plate 67 away from the annular groove 64 is fixedly connected to the filter screen 66 , which can filter impurities in the water through the filter screen 66 .

The inner end of the filter barrel 6 close to the conveying pipe 5 is provided with evenly distributed limit rods 62, and the filter element 65 is movably clamped inside the filter barrel 6 corresponding to the limit rod 62, and the water can be reprocessed through the filter element 65. Filtering, thereby improving the purifying effect of the filter element on water, and preventing impurities from damaging the pump 1; , it is convenient to clean the impurities inside the filter barrel 6, and at the same time, it is convenient to clean or replace the filter screen 66 and the filter element 65.

The end of the barrel cover 61 away from the filter barrel 6 is provided with a feeding pipe 52, and the sides of the two feeding pipes 52 are respectively provided with a first solenoid valve 53 and a second solenoid valve 54. The input end of the first solenoid valve 53 and the stroke The output end of the switch 10 is electrically connected, the input end of the travel switch 10 is electrically connected to the output end of the external power supply, the input end of the second solenoid valve 54 and the input end of the pump 1 are both electrically connected to the output end of the external switch, and the water When passing through the hollow shell 8, the baffle 93 can be pushed, and the baffle 93 can push the shock absorber 92 to shorten. At the same time, the baffle 93 can control the closed state of the limit switch 10, and the limit switch 10 can control the first solenoid valve 53 It is convenient to clean the impurities in the filter barrel 6 in time and improve the purification efficiency of water.

The input end of the pumping pump 1 is electrically connected to the output end of the external switch, the external switch group is provided with a control button corresponding to the second solenoid valve 54 and the pumping pump 1, the travel switch 10 is a waterproof travel switch, and the travel switch 10 , the first solenoid valve 53 , the second solenoid valve 54 and the material pump 1 are all commonly used electrical components in the prior art.

The entire pipeline assembly for sewage treatment can filter the impurities in the sewage, which is convenient for the separate collection of water and impurities, and at the same time, it can prevent impurities from clogging the pipeline and prevent impurities from causing damage to the pump 1. The operation is simple and easy to use.

When using:

The two filter elements are divided into a main filter element and a secondary filter element, and the filter element corresponding to the first solenoid valve 53 is the secondary filter element, and the filter element corresponding to the second solenoid valve 54 is the main filter element;

In the initial stage, when the shock absorber 92 is in the natural state length, the first solenoid valve 53 and the second solenoid valve 54 are both open, the sewage enters the filter barrel 6 through the feed pipe 52, and the filter screen 66 and the filter core 65 are paired. The sewage is filtered, and the impurities are left in the filter barrel 6, and the filtered water is pumped by the pumping pump 1 through the conveying pipe 5 and the first connecting pipe 3 in turn, and the pumping pump 1 discharges the water through the drain pipe 2;

And when the water flows in the conveying pipe 5, the water flows through the hollow shell 8 and squeezes the baffle 93, the baffle 93 squeezes the shock absorber 92, the shock absorber 92 shortens, and the baffle 93 moves during the movement process. Squeeze the travel switch 10, the travel switch 10 controls the first solenoid valve 53 to be disconnected, and at this time, the water only flows through the feed pipe 52 and the conveying pipe 5 corresponding to the second solenoid valve 54;

When there are many impurities in the filter bucket 6, the flow rate of the water inside the filter bucket 6 slows down, and the water pressure becomes smaller. 92 pushes the baffle 93 to reset, the baffle 93 drives the travel switch 10 to move, the travel switch 10 controls the first solenoid valve 53 to open, and the water flow mainly passes through the feed pipe 52 and the conveying pipe 5 corresponding to the first solenoid valve 53;

Observe the values of the two pressure gauges 11. When the water flow mainly passes through the feed pipe 52 and the conveying pipe 5 corresponding to the first solenoid valve 53, the value of the pressure gauge 11 corresponding to the second solenoid valve 54 becomes smaller. The group closes the second solenoid valve 54 and removes the filter bucket 6 for garbage cleaning.

The utility model can filter the impurities in the sewage, which is convenient for the separate collection of water and impurities, at the same time, it can prevent the impurities from blocking the pipeline, and can also prevent the impurities from causing damage to the material pump 1, and is simple to operate and easy to use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A pipeline assembly for sewage treatment, comprising a pumping pump (1), characterized in that: the discharge port of the pumping pump (1) is provided with a drain pipe (2), and the pumping pump (1) The feed port is provided with a first connection pipe (3), the feed port of the first connection pipe (3) is provided with a tee pipe (4), and the two feed ports of the tee pipe (4) are A conveying pipe (5) is provided, and the side of one conveying pipe (5) is provided with a second connecting pipe (7) communicating with its interior, and a hollow shell (8) is provided in the middle of the second connecting pipe (7). ), the inside of the hollow shell (8) is provided with a control member (9), and the inner side of the hollow shell (8) is provided with a travel switch (10) controlled by the control member (9); The feeding port of the conveying pipe (5) is provided with a filter element, and the filter element comprises a filter bucket (6) and a bucket cover (61) that are movably clamped to the conveying pipe (5). The filter bucket (6) A filter screen (66) is movably provided inside the barrel, the end of the barrel cover (61) away from the filter barrel (6) is provided with a feeding pipe (52), and the sides of the two feeding pipes (52) are respectively provided with a second feeding pipe (52). A solenoid valve (53) and a second solenoid valve (54), the input end of the first solenoid valve (53) is electrically connected to the output end of the travel switch (10), and the input end of the travel switch (10) is connected to an external power supply The output end of the second solenoid valve (54) and the input end of the material pump (1) are both electrically connected to the output end of the external switch. 2 . The pipeline assembly for sewage treatment according to claim 1 , wherein a limit ring ( 63 ) is provided in the middle of the inner side of the filter barrel ( 6 ), and the limit ring ( 63 ) is far away from the conveying pipe ( 2 . 5) An annular groove (64) is provided on one side of the annular groove (64), an annular clamping plate (67) is movably clamped inside the annular groove (64), and the annular clamping plate (67) is away from the side of the annular groove (64) It is fixedly connected to the filter screen (66). 3. The pipeline assembly for sewage treatment according to claim 1, characterized in that: the inner side of the filter barrel (6) and the outer side of the barrel cover (61) are provided with threads, and the filter barrel (6) and the The barrel cover (61) is screwed. 4. The pipeline assembly for sewage treatment according to claim 1, characterized in that: the inner end of the filter barrel (6) close to the end of the conveying pipe (5) is provided with evenly distributed limit rods (62), and the filter A filter element (65) is movably clamped inside the barrel (6) corresponding to the limit rod (62). 5. The pipeline assembly for sewage treatment according to claim 1, wherein the control member (9) comprises a baffle plate (93) connected to the travel switch (10), and the baffle plate (93) has a A shock absorber (92) is provided on one side, and the end of the shock absorber (92) away from the baffle plate (93) is fixedly connected to the inner side surface of the hollow shell (8) through a fixing seat (91). 6 . The pipeline assembly for sewage treatment according to claim 1 , wherein a pressure gauge ( 11 ) is provided in the middle of the conveying pipe ( 5 ). 7 . 7. The pipeline assembly for sewage treatment according to claim 1, characterized in that: one end of the conveying pipe (5) close to the three-way pipe (4) is provided with a one-way valve (51).

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